ITVA20040032A1 - METHOD OF GENERATION OF AN IMAGE MASK OF BELONGING TO CLASSES OF CHROMATICITY AND ADAPTIVE IMPROVEMENT OF A COLOR IMAGE - Google Patents

METHOD OF GENERATION OF AN IMAGE MASK OF BELONGING TO CLASSES OF CHROMATICITY AND ADAPTIVE IMPROVEMENT OF A COLOR IMAGE

Info

Publication number
ITVA20040032A1
ITVA20040032A1 IT000032A ITVA20040032A ITVA20040032A1 IT VA20040032 A1 ITVA20040032 A1 IT VA20040032A1 IT 000032 A IT000032 A IT 000032A IT VA20040032 A ITVA20040032 A IT VA20040032A IT VA20040032 A1 ITVA20040032 A1 IT VA20040032A1
Authority
IT
Italy
Prior art keywords
chromaticity
classes
belonging
generation
image
Prior art date
Application number
IT000032A
Other languages
Italian (it)
Inventor
Sebastiano Battiato
Arcangelo Ranieri Bruna
Alessandro Capra
Silvia Maria Francesca Cariolo
Alfio Castorina
Giovanni Gallo
Filippo Naccari
Original Assignee
St Microelectronics Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT000032A priority Critical patent/ITVA20040032A1/en
Publication of ITVA20040032A1 publication Critical patent/ITVA20040032A1/en
Priority to US11/216,764 priority patent/US7528991B2/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/10—Terrestrial scenes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Image Processing (AREA)
IT000032A 2004-08-31 2004-08-31 METHOD OF GENERATION OF AN IMAGE MASK OF BELONGING TO CLASSES OF CHROMATICITY AND ADAPTIVE IMPROVEMENT OF A COLOR IMAGE ITVA20040032A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000032A ITVA20040032A1 (en) 2004-08-31 2004-08-31 METHOD OF GENERATION OF AN IMAGE MASK OF BELONGING TO CLASSES OF CHROMATICITY AND ADAPTIVE IMPROVEMENT OF A COLOR IMAGE
US11/216,764 US7528991B2 (en) 2004-08-31 2005-08-31 Method of generating a mask image of membership of single pixels to certain chromaticity classes and of adaptive improvement of a color image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000032A ITVA20040032A1 (en) 2004-08-31 2004-08-31 METHOD OF GENERATION OF AN IMAGE MASK OF BELONGING TO CLASSES OF CHROMATICITY AND ADAPTIVE IMPROVEMENT OF A COLOR IMAGE

Publications (1)

Publication Number Publication Date
ITVA20040032A1 true ITVA20040032A1 (en) 2004-11-30

Family

ID=35996267

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000032A ITVA20040032A1 (en) 2004-08-31 2004-08-31 METHOD OF GENERATION OF AN IMAGE MASK OF BELONGING TO CLASSES OF CHROMATICITY AND ADAPTIVE IMPROVEMENT OF A COLOR IMAGE

Country Status (2)

Country Link
US (1) US7528991B2 (en)
IT (1) ITVA20040032A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVA20060079A1 (en) * 2006-12-19 2008-06-20 St Microelectronics Srl PIXEL CHROMATIC CLASSIFICATION METHOD AND ADAPTIVE IMPROVEMENT METHOD OF A COLOR IMAGE
US8073259B1 (en) * 2007-08-22 2011-12-06 Adobe Systems Incorporated Method and apparatus for image feature matching in automatic image stitching
US8130236B2 (en) * 2008-02-05 2012-03-06 Aptina Imaging Corporation Systems and methods to achieve preferred imager color reproduction
US20100014777A1 (en) * 2008-07-19 2010-01-21 Headplay (Barbados) Inc. System and method for improving the quality of compressed video signals by smoothing the entire frame and overlaying preserved detail
US20100124372A1 (en) * 2008-11-12 2010-05-20 Lockheed Martin Corporation Methods and systems for identifying/accessing color related information
JP5254893B2 (en) * 2009-06-26 2013-08-07 キヤノン株式会社 Image conversion method and apparatus, and pattern identification method and apparatus
JP5218302B2 (en) * 2009-07-07 2013-06-26 コニカミノルタビジネステクノロジーズ株式会社 Image processing apparatus, image processing system, image processing method, and image processing program
CN102999890B (en) * 2011-09-09 2015-09-30 苏州普达新信息技术有限公司 Based on the image light dynamic changes of strength bearing calibration of environmental factor
US8929650B2 (en) * 2012-11-28 2015-01-06 International Business Machines Corporation Image color correction
US9307120B1 (en) * 2014-11-19 2016-04-05 Himax Imaging Limited Image processing system adaptable to a dual-mode image device
CN104751446A (en) * 2015-01-06 2015-07-01 金陵科技学院 Digital pattern feature based tie-dyeing process prediction method
US10070098B2 (en) * 2016-10-06 2018-09-04 Intel Corporation Method and system of adjusting video quality based on viewer distance to a display
US11100620B2 (en) 2018-09-04 2021-08-24 Apple Inc. Hue preservation post processing for highlight recovery
US11189046B2 (en) * 2019-04-22 2021-11-30 King Abdullah University Of Science And Technology Colorimetry and image analysis determination of specific surface area
US20210192019A1 (en) * 2019-12-18 2021-06-24 Booz Allen Hamilton Inc. System and method for digital steganography purification

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7120297B2 (en) * 2002-04-25 2006-10-10 Microsoft Corporation Segmented layered image system

Also Published As

Publication number Publication date
US7528991B2 (en) 2009-05-05
US20060050957A1 (en) 2006-03-09

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